diff options
Diffstat (limited to 'gc/ltconfig')
| -rw-r--r-- | gc/ltconfig | 3081 |
1 files changed, 3 insertions, 3078 deletions
diff --git a/gc/ltconfig b/gc/ltconfig index a01334f..962057f 100644 --- a/gc/ltconfig +++ b/gc/ltconfig @@ -1,3078 +1,3 @@ -#! /bin/sh - -# ltconfig - Create a system-specific libtool. -# Copyright (C) 1996-1999 Free Software Foundation, Inc. -# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 -# -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# A lot of this script is taken from autoconf-2.10. - -# Check that we are running under the correct shell. -SHELL=${CONFIG_SHELL-/bin/sh} -echo=echo -if test "X$1" = X--no-reexec; then - # Discard the --no-reexec flag, and continue. - shift -elif test "X$1" = X--fallback-echo; then - # Avoid inline document here, it may be left over - : -elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then - # Yippee, $echo works! - : -else - # Restart under the correct shell. - exec "$SHELL" "$0" --no-reexec ${1+"$@"} -fi - -if test "X$1" = X--fallback-echo; then - # used as fallback echo - shift - cat <<EOF -$* -EOF - exit 0 -fi - -# Find the correct PATH separator. Usually this is `:', but -# DJGPP uses `;' like DOS. -if test "X${PATH_SEPARATOR+set}" != Xset; then - UNAME=${UNAME-`uname 2>/dev/null`} - case X$UNAME in - *-DOS) PATH_SEPARATOR=';' ;; - *) PATH_SEPARATOR=':' ;; - esac -fi - -# The HP-UX ksh and POSIX shell print the target directory to stdout -# if CDPATH is set. -if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi - -if test "X${echo_test_string+set}" != Xset; then - # find a string as large as possible, as long as the shell can cope with it - for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do - # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... - if (echo_test_string="`eval $cmd`") 2>/dev/null && - echo_test_string="`eval $cmd`" && - (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then - break - fi - done -fi - -if test "X`($echo '\t') 2>/dev/null`" != 'X\t' || - test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then - # The Solaris, AIX, and Digital Unix default echo programs unquote - # backslashes. This makes it impossible to quote backslashes using - # echo "$something" | sed 's/\\/\\\\/g' - # - # So, first we look for a working echo in the user's PATH. - - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" - for dir in $PATH /usr/ucb; do - if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && - test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && - test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then - echo="$dir/echo" - break - fi - done - IFS="$save_ifs" - - if test "X$echo" = Xecho; then - # We didn't find a better echo, so look for alternatives. - if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && - test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then - # This shell has a builtin print -r that does the trick. - echo='print -r' - elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && - test "X$CONFIG_SHELL" != X/bin/ksh; then - # If we have ksh, try running ltconfig again with it. - ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}" - export ORIGINAL_CONFIG_SHELL - CONFIG_SHELL=/bin/ksh - export CONFIG_SHELL - exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"} - else - # Try using printf. - echo='printf "%s\n"' - if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && - test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then - # Cool, printf works - : - elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && - test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then - CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL" - export CONFIG_SHELL - SHELL="$CONFIG_SHELL" - export SHELL - echo="$CONFIG_SHELL $0 --fallback-echo" - elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && - test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then - echo="$CONFIG_SHELL $0 --fallback-echo" - else - # maybe with a smaller string... - prev=: - - for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do - if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then - break - fi - prev="$cmd" - done - - if test "$prev" != 'sed 50q "$0"'; then - echo_test_string=`eval $prev` - export echo_test_string - exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"} - else - # Oops. We lost completely, so just stick with echo. - echo=echo - fi - fi - fi - fi -fi - -# Sed substitution that helps us do robust quoting. It backslashifies -# metacharacters that are still active within double-quoted strings. -Xsed='sed -e s/^X//' -sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' - -# Same as above, but do not quote variable references. -double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' - -# Sed substitution to delay expansion of an escaped shell variable in a -# double_quote_subst'ed string. -delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' - -# The name of this program. -progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` - -# Constants: -PROGRAM=ltconfig -PACKAGE=libtool -VERSION=1.3.4 -TIMESTAMP=" (1.385.2.196 1999/12/07 21:47:57)" -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -rm="rm -f" - -help="Try \`$progname --help' for more information." - -# Global variables: -default_ofile=libtool -can_build_shared=yes -enable_shared=yes -# All known linkers require a `.a' archive for static linking (except M$VC, -# which needs '.lib'). -enable_static=yes -enable_fast_install=yes -enable_dlopen=unknown -enable_win32_dll=no -ltmain= -silent= -srcdir= -ac_config_guess= -ac_config_sub= -host= -nonopt= -ofile="$default_ofile" -verify_host=yes -with_gcc=no -with_gnu_ld=no -need_locks=yes -ac_ext=c -objext=o -libext=a -exeext= -cache_file= - -old_AR="$AR" -old_CC="$CC" -old_CFLAGS="$CFLAGS" -old_CPPFLAGS="$CPPFLAGS" -old_LDFLAGS="$LDFLAGS" -old_LD="$LD" -old_LN_S="$LN_S" -old_LIBS="$LIBS" -old_NM="$NM" -old_RANLIB="$RANLIB" -old_DLLTOOL="$DLLTOOL" -old_OBJDUMP="$OBJDUMP" -old_AS="$AS" - -# Parse the command line options. -args= -prev= -for option -do - case "$option" in - -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; - *) optarg= ;; - esac - - # If the previous option needs an argument, assign it. - if test -n "$prev"; then - eval "$prev=\$option" - prev= - continue - fi - - case "$option" in - --help) cat <<EOM -Usage: $progname [OPTION]... [HOST [LTMAIN]] - -Generate a system-specific libtool script. - - --debug enable verbose shell tracing - --disable-shared do not build shared libraries - --disable-static do not build static libraries - --disable-fast-install do not optimize for fast installation - --enable-dlopen enable dlopen support - --enable-win32-dll enable building dlls on win32 hosts - --help display this help and exit - --no-verify do not verify that HOST is a valid host type --o, --output=FILE specify the output file [default=$default_ofile] - --quiet same as \`--silent' - --silent do not print informational messages - --srcdir=DIR find \`config.guess' in DIR - --version output version information and exit - --with-gcc assume that the GNU C compiler will be used - --with-gnu-ld assume that the C compiler uses the GNU linker - --disable-lock disable file locking - --cache-file=FILE configure cache file - -LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program -that provides basic libtool functionality. - -HOST is the canonical host system name [default=guessed]. -EOM - exit 0 - ;; - - --debug) - echo "$progname: enabling shell trace mode" - set -x - ;; - - --disable-shared) enable_shared=no ;; - - --disable-static) enable_static=no ;; - - --disable-fast-install) enable_fast_install=no ;; - - --enable-dlopen) enable_dlopen=yes ;; - - --enable-win32-dll) enable_win32_dll=yes ;; - - --quiet | --silent) silent=yes ;; - - --srcdir) prev=srcdir ;; - --srcdir=*) srcdir="$optarg" ;; - - --no-verify) verify_host=no ;; - - --output | -o) prev=ofile ;; - --output=*) ofile="$optarg" ;; - - --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;; - - --with-gcc) with_gcc=yes ;; - --with-gnu-ld) with_gnu_ld=yes ;; - - --disable-lock) need_locks=no ;; - - --cache-file=*) cache_file="$optarg" ;; - - -*) - echo "$progname: unrecognized option \`$option'" 1>&2 - echo "$help" 1>&2 - exit 1 - ;; - - *) - if test -z "$ltmain"; then - ltmain="$option" - elif test -z "$host"; then -# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 -# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then -# echo "$progname: warning \`$option' is not a valid host type" 1>&2 -# fi - host="$option" - else - echo "$progname: too many arguments" 1>&2 - echo "$help" 1>&2 - exit 1 - fi ;; - esac -done - -if test -z "$ltmain"; then - echo "$progname: you must specify a LTMAIN file" 1>&2 - echo "$help" 1>&2 - exit 1 -fi - -if test ! -f "$ltmain"; then - echo "$progname: \`$ltmain' does not exist" 1>&2 - echo "$help" 1>&2 - exit 1 -fi - -# Quote any args containing shell metacharacters. -ltconfig_args= -for arg -do - case "$arg" in - *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) - ltconfig_args="$ltconfig_args '$arg'" ;; - *) ltconfig_args="$ltconfig_args $arg" ;; - esac -done - -# A relevant subset of AC_INIT. - -# File descriptor usage: -# 0 standard input -# 1 file creation -# 2 errors and warnings -# 3 some systems may open it to /dev/tty -# 4 used on the Kubota Titan -# 5 compiler messages saved in config.log -# 6 checking for... messages and results -if test "$silent" = yes; then - exec 6>/dev/null -else - exec 6>&1 -fi -exec 5>>./config.log - -# NLS nuisances. -# Only set LANG and LC_ALL to C if already set. -# These must not be set unconditionally because not all systems understand -# e.g. LANG=C (notably SCO). -if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi -if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi - -if test -n "$cache_file" && test -r "$cache_file"; then - echo "loading cache $cache_file within ltconfig" - . $cache_file -fi - -if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then - # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. - if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then - ac_n= ac_c=' -' ac_t=' ' - else - ac_n=-n ac_c= ac_t= - fi -else - ac_n= ac_c='\c' ac_t= -fi - -if test -z "$srcdir"; then - # Assume the source directory is the same one as the path to LTMAIN. - srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'` - test "$srcdir" = "$ltmain" && srcdir=. -fi - -trap "$rm conftest*; exit 1" 1 2 15 -if test "$verify_host" = yes; then - # Check for config.guess and config.sub. - ac_aux_dir= - for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do - if test -f $ac_dir/config.guess; then - ac_aux_dir=$ac_dir - break - fi - done - if test -z "$ac_aux_dir"; then - echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2 - echo "$help" 1>&2 - exit 1 - fi - ac_config_guess=$ac_aux_dir/config.guess - ac_config_sub=$ac_aux_dir/config.sub - - # Make sure we can run config.sub. - if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then : - else - echo "$progname: cannot run $ac_config_sub" 1>&2 - echo "$help" 1>&2 - exit 1 - fi - - echo $ac_n "checking host system type""... $ac_c" 1>&6 - - host_alias=$host - case "$host_alias" in - "") - if host_alias=`$SHELL $ac_config_guess`; then : - else - echo "$progname: cannot guess host type; you must specify one" 1>&2 - echo "$help" 1>&2 - exit 1 - fi ;; - esac - host=`$SHELL $ac_config_sub $host_alias` - echo "$ac_t$host" 1>&6 - - # Make sure the host verified. - test -z "$host" && exit 1 - -elif test -z "$host"; then - echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2 - echo "$help" 1>&2 - exit 1 -else - host_alias=$host -fi - -# Transform linux* to *-*-linux-gnu*, to support old configure scripts. -case "$host_os" in -linux-gnu*) ;; -linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` -esac - -host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` - -case "$host_os" in -aix3*) - # AIX sometimes has problems with the GCC collect2 program. For some - # reason, if we set the COLLECT_NAMES environment variable, the problems - # vanish in a puff of smoke. - if test "X${COLLECT_NAMES+set}" != Xset; then - COLLECT_NAMES= - export COLLECT_NAMES - fi - ;; -esac - -# Determine commands to create old-style static archives. -old_archive_cmds='$AR cru $oldlib$oldobjs' -old_postinstall_cmds='chmod 644 $oldlib' -old_postuninstall_cmds= - -# Set a sane default for `AR'. -test -z "$AR" && AR=ar - -# Set a sane default for `OBJDUMP'. -test -z "$OBJDUMP" && OBJDUMP=objdump - -# If RANLIB is not set, then run the test. -if test "${RANLIB+set}" != "set"; then - result=no - - echo $ac_n "checking for ranlib... $ac_c" 1>&6 - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then - RANLIB="ranlib" - result="ranlib" - break - fi - done - IFS="$save_ifs" - - echo "$ac_t$result" 1>&6 -fi - -if test -n "$RANLIB"; then - old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" - old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" -fi - -# Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin. -test -z "$DLLTOOL" && DLLTOOL=dlltool -test -z "$OBJDUMP" && OBJDUMP=objdump -test -z "$AS" && AS=as - -# Check to see if we are using GCC. -if test "$with_gcc" != yes || test -z "$CC"; then - # If CC is not set, then try to find GCC or a usable CC. - if test -z "$CC"; then - echo $ac_n "checking for gcc... $ac_c" 1>&6 - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then - CC="gcc" - break - fi - done - IFS="$save_ifs" - - if test -n "$CC"; then - echo "$ac_t$CC" 1>&6 - else - echo "$ac_t"no 1>&6 - fi - fi - - # Not "gcc", so try "cc", rejecting "/usr/ucb/cc". - if test -z "$CC"; then - echo $ac_n "checking for cc... $ac_c" 1>&6 - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" - cc_rejected=no - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/cc || test -f $dir/cc$ac_exeext; then - if test "$dir/cc" = "/usr/ucb/cc"; then - cc_rejected=yes - continue - fi - CC="cc" - break - fi - done - IFS="$save_ifs" - if test $cc_rejected = yes; then - # We found a bogon in the path, so make sure we never use it. - set dummy $CC - shift - if test $# -gt 0; then - # We chose a different compiler from the bogus one. - # However, it has the same name, so the bogon will be chosen - # first if we set CC to just the name; use the full file name. - shift - set dummy "$dir/cc" "$@" - shift - CC="$@" - fi - fi - - if test -n "$CC"; then - echo "$ac_t$CC" 1>&6 - else - echo "$ac_t"no 1>&6 - fi - - if test -z "$CC"; then - echo "$progname: error: no acceptable cc found in \$PATH" 1>&2 - exit 1 - fi - fi - - # Now see if the compiler is really GCC. - with_gcc=no - echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6 - echo "$progname:581: checking whether we are using GNU C" >&5 - - $rm conftest.c - cat > conftest.c <<EOF -#ifdef __GNUC__ - yes; -#endif -EOF - if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then - with_gcc=yes - fi - $rm conftest.c - echo "$ac_t$with_gcc" 1>&6 -fi - -# Allow CC to be a program name with arguments. -set dummy $CC -compiler="$2" - -echo $ac_n "checking for object suffix... $ac_c" 1>&6 -$rm conftest* -echo 'int i = 1;' > conftest.c -echo "$progname:603: checking for object suffix" >& 5 -if { (eval echo $progname:604: \"$ac_compile\") 1>&5; 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